YAOUNDE — Chad’s government has reiterated its order for French troops to withdraw from the central African country before the end of this month, following remarks by French President Emmanuel Macron that African countries are ungrateful for France’s role in helping to fight jihadist insurgencies. Macron said on Monday that France did the right thing by deploying its military to the Sahel region but that the region failed to say thank you. Macron said the states of the Sahel region would have fallen under the control of jihadist insurgencies and would not be sovereign today without French intervention. Macron’s statements